204888905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{7523}}^1$

素因数の和:7960

約数の個数: 16

約数和(自身を含む): 265446720

約数和(自身を除く): 60557815

約数列:

[1, 5, 13, 65, 419, 2095, 5447, 7523, 27235, 37615, 97799, 488995, 3152137, 15760685, 40977781, 204888905]

約数ペア:

[(1, 204888905), (5, 40977781), (13, 15760685), (65, 3152137), (419, 488995), (2095, 97799), (5447, 37615), (7523, 27235)]